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Write your opinion on the 'Clean India Mission'.

Important Questions on Cell Structure and Micro-organisms

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Science>Biology>Cell Structure and Micro-organisms>Harmful and Disease-producing micro-organisms
The three R’s to save the environment are
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Science>Biology>Cell Structure and Micro-organisms>Harmful and Disease-producing micro-organisms
Use of solar energy operated devices instead of LPG for preparation of food is an example of:
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Science>Biology>Cell Structure and Micro-organisms>Harmful and Disease-producing micro-organisms
One student makes a kaleidoscope using pieces of coloured glass. Which 'R' he has used to protect the environment? 
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Science>Biology>Cell Structure and Micro-organisms>Harmful and Disease-producing micro-organisms

Fill in the blanks with DO or DO NOT.

_____ write on the walls.

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Science>Biology>Cell Structure and Micro-organisms>Harmful and Disease-producing micro-organisms
What is an ideal house?
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Science>Biology>Cell Structure and Micro-organisms>Harmful and Disease-producing micro-organisms

What could happen if we live in a dirty house?   

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Science>Biology>Cell Structure and Micro-organisms>Harmful and Disease-producing micro-organisms
How will you make sure that the air in your house is clean?
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Science>Biology>Cell Structure and Micro-organisms>Harmful and Disease-producing micro-organisms

Fill in the blanks with DO or DO NOT.

_____ throw bits of paper into the dustbin. 

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Science>Biology>Cell Structure and Micro-organisms>Harmful and Disease-producing micro-organisms
A healthy house would not have:
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Science>Biology>Cell Structure and Micro-organisms>Harmful and Disease-producing micro-organisms

Describe any three ways to keep a house clean.

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Science>Biology>Cell Structure and Micro-organisms>Harmful and Disease-producing micro-organisms
State any two ways by which we can keep our house clean and safe?
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Science>Biology>Cell Structure and Micro-organisms>Harmful and Disease-producing micro-organisms

Fill in the blank with a suitable word:

A good house should have a proper _____ (drainage/remote) system to carry away dirty water.

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Science>Biology>Cell Structure and Micro-organisms>Harmful and Disease-producing micro-organisms

Write two examples of two things that help in keeping a house clean.   

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Science>Biology>Cell Structure and Micro-organisms>Harmful and Disease-producing micro-organisms
Is this child clean?

Jalal brushes his teeth twice a day.

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Science>Biology>Cell Structure and Micro-organisms>Harmful and Disease-producing micro-organisms

Look at the picture alongside. List two problems that people living in such houses and surroundings would be facing.

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Science>Biology>Cell Structure and Micro-organisms>Harmful and Disease-producing micro-organisms
Beena's new house has large windows. But if she keeps them open to get fresh air, many insects fly in. What can she do to solve the problem?
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Science>Biology>Cell Structure and Micro-organisms>Harmful and Disease-producing micro-organisms
State three ways in which we should take care of our house. 
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Science>Biology>Cell Structure and Micro-organisms>Harmful and Disease-producing micro-organisms

All things in the house must be dusted once a month.

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Science>Biology>Cell Structure and Micro-organisms>Harmful and Disease-producing micro-organisms

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Look at the picture carefully. The room is looking dirty. Suggest how it can be made cleaner.

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Science>Biology>Cell Structure and Micro-organisms>Harmful and Disease-producing micro-organisms
List any three tips that should be kept in mind while cleaning the house.